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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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23 | * @param string $type Whether to return CSS for the "front-end", "block-editor" or "classic-editor". |
24 | * @return void |
25 | */ |
26 | public static function get_non_latin_css( $type = 'front-end' ) { |
27 |
|
28 | // Fetch site locale. |
29 | $locale = get_bloginfo( 'language' ); |
30 |
|
31 | // Define fallback fonts for non-latin languages. |
32 | $font_family = apply_filters( |
33 | 'twentytwenty_get_localized_font_family_types', |
34 | array( |
35 |
|
36 | // Arabic. |
37 | 'ar' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
38 | 'ary' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
39 | 'azb' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
40 | 'ckb' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
41 | 'fa-IR' => array( 'Tahoma', 'Arial', 'sans-serif' ), |